Perhaps you should try some spelling variations:
cost patients » cost patient, cleft patients, care patients
patients hoi » patients si, patients who, patients chap
tong shui » tong hui, cong shu, gong hui
making a » making _
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
hoi tong » hui tong, choi tony, hoi ying
wang » wing, wan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR lang) yanling ((((making a) or (yang jie))) or (yang jui)) cost patients hoi tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yanling ((((making a) OR (yang jie))) OR (yang jui)) cost patients hoi tong shui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR lang) yanling ((((making a) or (yang jie))) or (yang jui)) cost patients hoi tong shui ;*".